C07C 49/297
To a five-membered ring
Official title: to a five-membered ring
C07C49/297 (To a five-membered ring) appears on 4 US grants and 7 published applications in this corpus.
Search patents in C07C- Granted patents
- 4
- Published applications
- 7
- Assignees
- 6
- Inventors
- 15
- Latest grant
- 31 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 2 | 0 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Spiro compounds as malodor counteracting ingredients31 Dec 2024US 12,180,434 B2Firmenich SA
- Humulus species as industrial chemical feedstocks24 Sep 2024US 12,098,120 B2P2 Science, Inc.
- 3-isopropyl-1-methylcyclopentyl derivatives and their use in fragrance applications2 Feb 2010US 7,655,614 B2Givaudan SA
- Method of sepctral analysis using NMR shift reagents13 Apr 1976US 3,950,135 AMassachusetts Institute of Technology
- Process21 Aug 2025US 2025/0263398 A1Assembly Biosciences, Inc.
- Spiro Compounds as Malodor Counteracting Ingredients27 Feb 2025US 2025/0066690 A1Firmenich SA
- Spiro compounds as malodor counteracting ingredients25 May 2023US 2023/0159853 A1Firmenich SA
- Humulus species as industrial chemical feedstocks4 May 2023US 2023/0138884 A1P2 Science, Inc.
- Compounds and compositions for biofilm prevention16 May 2019US 2019/0144368 A1Inhibio AS
Most cited
By later US patents